Reorder LMS imports using isort

lms/djangoapps/course_wiki/middleware.py

@@ -1,16 +1,17 @@
 """Middleware for course_wiki"""
 from urlparse import urlparse
+
 from django.conf import settings
+from django.core.exceptions import PermissionDenied
 from django.http import Http404
 from django.shortcuts import redirect
-from django.core.exceptions import PermissionDenied
 from wiki.models import reverse
 
-from courseware.courses import get_course_with_access, get_course_overview_with_access
 from courseware.access import has_access
+from courseware.courses import get_course_overview_with_access, get_course_with_access
+from openedx.features.enterprise_support.api import get_enterprise_consent_url
 from student.models import CourseEnrollment
 from util.request import course_id_from_url
-from openedx.features.enterprise_support.api import get_enterprise_consent_url
 
 
 class WikiAccessMiddleware(object):